公开(公告)号：KR1020140102857A

公开(公告)日：2014-08-25

申请号：KR1020130016246

申请日：2013-02-15

Applicant: 대우조선해양 주식회사

Inventor： 송영은 ,  양헌용

IPC: B63H21/38 ,  B63B13/00 ,  B63J2/12 ,  F01P5/10

CPC classification number: B63H21/383 ,  B63B2013/005 ,  B63B2770/00 ,  B63J2/12 ,  F01P5/12

Abstract: The present invention relates to an engine cooling apparatus for a ship and a controlling method thereof. The engine cooling apparatus comprises a sea chest where seawater enters, a bubble removing unit which removes bubbles included in the seawater entering through the sea chest, and a heat exchanger which cools a coolant of an engine for a ship using the seawater from which bubbles are removed by the bubble removing unit. The engine cooling apparatus for a ship and the controlling method thereof can prevent reduction in a heat exchange area due to bubbles contained in the seawater by supplying the seawater to the heat exchanger after removing bubbles from the seawater using the bubble removing unit, and thereby improve heat exchange efficiency.

Abstract translation: 本发明涉及一种用于船舶的发动机冷却装置及其控制方法。 发动机冷却装置包括海水进入的海水箱，去除通过海底进入的海水中包含的气泡的气泡去除单元，以及使用来自气泡的海水对船舶的发动机进行冷却的热交换器 由气泡去除单元去除。 用于船舶的发动机冷却装置及其控制方法可以通过使用气泡去除单元从海水中除去气泡之后，通过向热交换器供给海水来防止由于海水所包含的气泡而导致的热交换区域的减少，从而提高 热交换效率。

公开(公告)号：KR101012642B1

公开(公告)日：2011-02-09

申请号：KR1020080058025

申请日：2008-06-19

Applicant: 대우조선해양 주식회사

Inventor： 손관원 ,  권순빈 ,  양헌용 ,  김남수

IPC: F02M21/02 ,  F02M37/00 ,  F02M37/04 ,  B63H21/38

CPC classification number: Y02T10/32

Abstract: 본 발명은 선박의 연료 공급 시스템에 관한 것으로, 선박의 메인 엔진에 연료를 공급하는 시스템으로서, LPG를 가압하여 연료로서 저장하는 LPG 연료 저장용 가압 탱크와, 상기 LPG 연료 저장용 가압 탱크의 하부로부터 LPG를 빼내어서 고압으로 압축한 후 상기 메인 엔진으로 공급하는 LPG 연료 공급라인과, 상기 LPG 연료 공급라인에서 고압으로 압축된 LPG를 부피 증가시켜서 상기 LPG 연료 저장용 가압 탱크로 복귀시키도록 상기 LPG 연료 공급라인의 도중에서 분기된 LPG 복귀라인을 포함하는 것을 특징으로 한다.
LPG 연료 저장용 가압 탱크, LPG 연료 공급라인, LPG 복귀라인

公开(公告)号：KR1020110000821A

公开(公告)日：2011-01-06

申请号：KR1020090058099

申请日：2009-06-29

Applicant: 대우조선해양 주식회사

Inventor： 김윤미 ,  손관원 ,  양헌용 ,  조은엽

IPC: B63J1/00 ,  B63B13/00

CPC classification number: B63J1/00

Abstract: PURPOSE: An installation structure of an ejector pump of a fresh water generator and a pipe connecting method therefor are provided to encourage energy saving using an ejector-dedicated pump and to enable a pump to be efficiently designed. CONSTITUTION: After being connected to a part of a main seawater supply pipe(110), which is connected to a seawater intake port(100), a supply pipe(120) is connected to the inlet of the fresh water generator(140) and a main seawater supply pump(130) is installed on a pipe to supply seawater. The discharging pipe(150) of the generator is connected to the outlet of the generator and discharges seawater, which flows out from the evaporator of the generator. A suction pipe(160) is connected to a part of the discharging pipe and then is connected to the inlet of an ejector(180) and an ejector-dedicated pump(170) is installed on a pipe. A seawater discharging pipe(190) is connected to the outlet of the ejector, cools the suction pipe and the generator and discharges the seawater from the ejector.

Abstract translation: 目的：提供一种淡水发生器的喷射泵的安装结构及其连接方法，以鼓励使用喷射器专用泵来节能，并且能够有效地设计泵。 构成：连接到连接到海水进口（100）的主海水供应管（110）的一部分后，供水管（120）连接到淡水发生器（140）的入口和 主要的海水供应泵（130）安装在管道上以供应海水。 发电机的排放管150连接到发电机的出口，排出从发电机的蒸发器流出的海水。 抽吸管（160）连接到排出管的一部分，然后连接到喷射器（180）的入口，喷射器专用泵（170）安装在管道上。 一个海水排放管（190）连接到喷射器的出口，冷却吸入管和发生器并从喷射器排出海水。

公开(公告)号：KR1020090022483A

公开(公告)日：2009-03-04

申请号：KR1020070087850

申请日：2007-08-30

Applicant: 대우조선해양 주식회사

Inventor： 권순빈 ,  김남수 ,  조익규 ,  양헌용

IPC: F17C7/04 ,  F17C13/00

Abstract: An apparatus for treating an evaporation gas in a LNG carrier is provided to process a gas evaporated in the LNG carrier in no need of an additional gas burner for treating the evaporation gas, thereby reducing manufacturing cost. An apparatus for treating an evaporation gas in a LNG carrier comprises the following units. A main evaporation gas supply line(L1) supplies the evaporation gas generated in the LNG carrier(1) to a main driving unit(2). A sub evaporative gas supply line(L2) is branched from a middle of the main evaporation gas supply line. An evaporative gas supply line for an inert gas generator(L3) parallely connected to the sub evaporative gas supply line supplies the evaporative gas to the inert gas generator.

Abstract translation: 提供一种用于处理LNG载体中的蒸发气体的装置，以处理在LNG载体中蒸发的气体，而不需要另外的气体燃烧器来处理蒸发气体，从而降低制造成本。 用于处理LNG运输船中的蒸发气体的装置包括以下单元。 主蒸发气体供应管线（L1）将在LNG运输工具（1）中产生的蒸发气体供应到主驱动单元（2）。 副蒸发气体供应管线（L2）从主蒸发气体供应管线的中间分支。 与副蒸发气体供给管并联连接的惰性气体发生器（L3）的蒸发气体供给管将惰性气体发生器供给蒸发气体。